CVE-2017-7064

WebKit JSC - 'JSArray::appendMemcpy' Uninitialized Memory Copy

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. The issue involves the "WebKit" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.

Fue encontrado un problema en ciertos productos de Apple. iOS versión anterior a 10.3.3 esta afectado. Safari versión anterior al 10.1.2 esta afectado. iCloud versión anterior a 6.2.2 en Windows esta afectado. iTunesversión anterior a 12.6.2 en Windows esta afectado. El problema involucra el componente "WebKit". Permite a los atacantes omitir las restricciones de lectura de memoria previstas por medio de una aplicación creada.

WebKit suffers from a JSC JSArray::appendMemcpy uninitialized memory copy vulnerability.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-03-17 CVE Reserved
2017-07-20 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (7)

URL	Tag	Source
http://www.securityfocus.com/bid/99890	Third Party Advisory
http://www.securitytracker.com/id/1038950	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/42375	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT207921	2019-05-10
https://support.apple.com/HT207923	2019-05-10
https://support.apple.com/HT207927	2019-05-10
https://support.apple.com/HT207928	2019-05-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"	Itunes Search vendor "Apple" for product "Itunes"	<= 12.6.1 Search vendor "Apple" for product "Itunes" and version " <= 12.6.1"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Apple Search vendor "Apple"	Icloud Search vendor "Apple" for product "Icloud"	<= 6.2.1 Search vendor "Apple" for product "Icloud" and version " <= 6.2.1"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				<= 10.1.1 Search vendor "Apple" for product "Safari" and version " <= 10.1.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				<= 10.3.2 Search vendor "Apple" for product "Iphone Os" and version " <= 10.3.2"		-		Affected